ALPHALAS GmbH - Lasers, Optics, Electronics. Made in Germany

• DPSS & Diode Lasers
Modelocked (100 fs - 100 ps)
Q-Switched (microchip, 1 mJ)
CW (single-frequency, green & IR)
• Laser Kits for Education & Research
Diode-Pumped (CW & Q-Switched),
Picosecond, Femtosecond
• Ultrafast Photodetectors
From < 15 ps, 170-2600 nm
• Advanced Digital CCD Line Cameras
• Laser Diode & TEC Drivers
• Pockels Cells & Drivers
• HV Switches & Nanosecond Generators
• Unique Tunable Z. O. Waveplates
150-6500 nm, 1-21 µm
Best for Femto Lasers
• Laser & Nonlinear Crystals
• Optical & Laser Components
• Custom Design, Contract
Research & Consulting
Lasers, Optics, Electronics.
Made in Germany.
ALPHALAS GmbH
WWW.ALPHALAS.COM

ALPHALAS GmbH was founded
in 1997 as a high-tech company
in the fields of lasers and optoelectronics.
Our company offers a wide range of
products:
DPSS & Diode Lasers
Modelocked diode-pumped solidstate
& fiber lasers with pulse
lengths from 100 fs to 100 ps and
repetition rates from 10 MHz to
1 GHz depending on the model and
modelocking method. The models
start with low-cost versions (500
mW, 10 ps, 1064 nm) and reach up
to 10 W, with frequency conversion
to 532 nm, 355 nm and 266 nm.
Picosecond diode lasers of the
PICOPOWER-LD series deliver
short light pulses (50 - 200 ps)
directly from current-modulated
laser diodes. The repetition rate is
from single shot to 100 MHz. Applications
include time-resolved
fluorescence measurements, nonlinear
optics, testing of high-speed
photodetectors and optoelectronic
devices, etc.
Q-switched subnanosecond DPSS
lasers. Compact, diode-pumped
actively and passively Q-switched
lasers of the PULSELAS® series with
EO-Q-switch or microchip design
deliver pulses < 1 nanosecond at
1030 nm and 1064 nm with high
peak-power of 5 kW to 1.5 MW and
pulse energy from 5 µJ to 1.5 mJ,
the highest peak power and energy
for this type of lasers available on
the market. The repetition rate is up
to 100 kHz, and the average power
ranges from 100 mW to 1 W, depending
on the model. Frequency
conversion to 532, 355 and 266 nm
is available as option. Actively Qswitched
lasers with similar param-
ALPHALAS GMBH
Bertha-von-Suttner-Str. 5
D-37085 Goettingen
Germany
eters and extremely low jitter < 1 ns
are available as well.
Applications include material
processing, micromachining and
marking, nonlinear optics, time-resolved
fluorescence measurements,
DNA-analysis, LIDAR, laser ranging,
supercontinuum generation, etc.
Continuous wave (CW) DPSS &
diode lasers of the MONOPOWER
series include single-frequency
green lasers and infrared lasers
for applications in interferometry,
holography and research.
Diode-pumped (CW & Q-switched),
picosecond and femtosecond laser
kits for education & research belong
to our best-selling products.
Laser Diagnostic Tools &
Laser Electronics
Ultrafast photodetectors of the
UPD series are designed for measuring
the pulse form and pulse
duration of laser pulses, precise
synchronization and triggering.
They have rise times starting from
< 15 ps and cover the spectral range
from 170 to 2600 nm. Exclusively
offered by ALPHALAS are the UVsensitive
InGaAs photodiodes with
rise time < 40 / 70 ps and sensitivity
from 350 to 1700 nm.
Advanced digital CCD line cameras
are suited for beam analysis and
spectral measurements. These cameras
feature high sensitivity with UV
option, high frame rates, USB 2.0
and include drivers & applications
for NI LabVIEW & C++.
High-frequency amplifiers BBAtype
are used for amplification of
photodiode signals, with bandwidth
up to 15 GHz.
TEL +49 - 551 - 77 06 147
FAX +49 - 551 - 77 06 146
E-MAIL sales@alphalas.com
WEB www.alphalas.com
WWW.ALPHALAS.COM
A large variety of laser diode drivers
cover the range from milliamperes
to hundreds of amperes in
CW and pulsed modes, most models
are also featuring TEC (Peltier)
drivers. Unique proprietary drivers
deliver 250 ps high current pulses
up to 1 A for driving picosecond
diode lasers.
Pockels cell drivers, high-voltage
high-speed switches and highvoltage
nanosecond generators
are used in laser radiation control.
Optics & Laser
Components
ALPHALAS GmbH offers various optical
and laser components, polarization
optics, laser and nonlinear
crystals.
Our unique tunable zero-order
waveplates can be used over the
spectral range 150 to 6500 nm and
from 1 to 21 µm, with bandwidth
up to 300 nm. Available as quarter,
half-wave or variable phase retarders,
they replace tens of ordinary
waveplates. Best suited for applications
with femtosecond lasers and
optical parametric oscillators.
Our strengths are fast delivery, flexibility
and custom design. We also
perform contract research and
development. Please do not hesitate
to contact us for further details.
LASERS, OPTICS, ELECTRONICS.
MADE IN GERMANY.